100th Day of School Activities for Grade 3 | 100 Days Smarter Math and Writing

Celebrate the 100th day of school with a fun, print-and-go activity pack made for Grade 3 learners. Students will show 100 in different ways through math, patterns, problem solving, and writing. This set works well for whole class lessons, early finishers, morning work, or a 100th Day station rotation.

WHAT’S INCLUDED

• Cover page (full color + black and white)

• Show 100 in base ten (draw base-ten blocks)

• 100 number patterns to 100 (fill in missing numbers)

• 100 as addition (make 100 with equations)

• 100 as subtraction (subtract from 100)

• 100 as multiplication (multiply to make 100)

• 100 money challenge (make 100 cents using coins)

• 100 measurement hunt (estimate then measure to 100 cm)

• 100-word story writing page (exactly 100 words)

• 100 acts of kindness writing and reflection

• “I am 100 days smarter” self-portrait + writing reflection

• My top 3 from the first 100 days writing page

• 100 Days Smarter certificate (color)

SKILLS PRACTISED

• Place value and base ten understanding

• Number patterns and counting to 100

• Addition, subtraction, and multiplication to 100

• Money counting to 100 cents

• Estimating and measuring in centimeters

• Writing stamina and reflection writing

BEST FOR

Grade 3, 100th Day of School celebrations, math centers, writing centers, early finisher work, sub plans, and homework packets.